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Submission #824341

# Submission time Handle Problem Language Result Execution time Memory
824341 2023-08-14T03:21:06 Z peteza Self Study (JOI22_ho_t2) C++14
100 / 100
 342 ms 5024 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll n, m;
ll l=0, r=1e18, mid;
ll a[300005], b[300005];

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n >> m;
    for(int i=0;i<n;i++) cin >> a[i];
    for(int i=0;i<n;i++) {
        cin >> b[i];
        a[i] = max(a[i], b[i]);
    }
    while(l <= r) {
        mid = (l+r) >> 1;
        double treq=0, tfree=0;
        for(int i=0;i<n;i++) {
            ll times = (mid+a[i]-1)/a[i];
            if(times > m) treq += (mid-m*a[i]+b[i]-1)/b[i];
            else tfree += (m-times);
        }
        if(tfree >= treq) l = mid + 1;
        else r = mid - 1;
    }
    cout << r;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 203 ms 5000 KB Output is correct
12 Correct 206 ms 5000 KB Output is correct
13 Correct 207 ms 4912 KB Output is correct
14 Correct 257 ms 4936 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 329 ms 5004 KB Output is correct
17 Correct 223 ms 5000 KB Output is correct
18 Correct 207 ms 5004 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 329 ms 5004 KB Output is correct
3 Correct 223 ms 5000 KB Output is correct
4 Correct 207 ms 5004 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 110 ms 2644 KB Output is correct
14 Correct 70 ms 1896 KB Output is correct
15 Correct 51 ms 1496 KB Output is correct
16 Correct 45 ms 1260 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 6 ms 340 KB Output is correct
23 Correct 4 ms 340 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 203 ms 5000 KB Output is correct
12 Correct 206 ms 5000 KB Output is correct
13 Correct 207 ms 4912 KB Output is correct
14 Correct 257 ms 4936 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 110 ms 2644 KB Output is correct
24 Correct 70 ms 1896 KB Output is correct
25 Correct 51 ms 1496 KB Output is correct
26 Correct 45 ms 1260 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 6 ms 340 KB Output is correct
33 Correct 4 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 329 ms 5004 KB Output is correct
36 Correct 223 ms 5000 KB Output is correct
37 Correct 207 ms 5004 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 4 ms 340 KB Output is correct
46 Correct 7 ms 468 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 36 ms 1108 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 4 ms 468 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 104 ms 2644 KB Output is correct
56 Correct 70 ms 1876 KB Output is correct
57 Correct 90 ms 1788 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 110 ms 2644 KB Output is correct
10 Correct 70 ms 1896 KB Output is correct
11 Correct 51 ms 1496 KB Output is correct
12 Correct 45 ms 1260 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 6 ms 340 KB Output is correct
19 Correct 4 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 329 ms 5004 KB Output is correct
22 Correct 223 ms 5000 KB Output is correct
23 Correct 207 ms 5004 KB Output is correct
24 Correct 34 ms 980 KB Output is correct
25 Correct 100 ms 2416 KB Output is correct
26 Correct 23 ms 828 KB Output is correct
27 Correct 206 ms 4908 KB Output is correct
28 Correct 213 ms 5000 KB Output is correct
29 Correct 212 ms 5000 KB Output is correct
30 Correct 215 ms 4940 KB Output is correct
31 Correct 208 ms 5000 KB Output is correct
32 Correct 323 ms 5000 KB Output is correct
33 Correct 205 ms 5004 KB Output is correct
34 Correct 342 ms 5024 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 203 ms 5000 KB Output is correct
12 Correct 206 ms 5000 KB Output is correct
13 Correct 207 ms 4912 KB Output is correct
14 Correct 257 ms 4936 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 110 ms 2644 KB Output is correct
24 Correct 70 ms 1896 KB Output is correct
25 Correct 51 ms 1496 KB Output is correct
26 Correct 45 ms 1260 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 6 ms 340 KB Output is correct
33 Correct 4 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 4 ms 340 KB Output is correct
42 Correct 7 ms 468 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 36 ms 1108 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 4 ms 468 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 104 ms 2644 KB Output is correct
52 Correct 70 ms 1876 KB Output is correct
53 Correct 90 ms 1788 KB Output is correct
54 Correct 34 ms 980 KB Output is correct
55 Correct 100 ms 2416 KB Output is correct
56 Correct 23 ms 828 KB Output is correct
57 Correct 206 ms 4908 KB Output is correct
58 Correct 213 ms 5000 KB Output is correct
59 Correct 212 ms 5000 KB Output is correct
60 Correct 215 ms 4940 KB Output is correct
61 Correct 208 ms 5000 KB Output is correct
62 Correct 323 ms 5000 KB Output is correct
63 Correct 205 ms 5004 KB Output is correct
64 Correct 342 ms 5024 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 329 ms 5004 KB Output is correct
67 Correct 223 ms 5000 KB Output is correct
68 Correct 207 ms 5004 KB Output is correct
69 Correct 24 ms 724 KB Output is correct
70 Correct 6 ms 340 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 32 ms 980 KB Output is correct
73 Correct 8 ms 488 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 212 ms 5000 KB Output is correct
76 Correct 219 ms 5000 KB Output is correct
77 Correct 218 ms 4940 KB Output is correct
78 Correct 227 ms 4996 KB Output is correct
79 Correct 232 ms 5000 KB Output is correct
80 Correct 227 ms 5000 KB Output is correct
81 Correct 194 ms 4952 KB Output is correct
82 Correct 204 ms 5000 KB Output is correct